| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.89 | 12.264% | $84.0745 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $129.31 | 13.248% | $146.441 | $146.44 | $146.45 | $146.40 |
| Purchase #3 | $134.74 | 8.298% | $145.9207 | $145.92 | $145.90 | $145.90 |
| Purchase #4 | $200.52 | 8.193% | $216.9486 | $216.95 | $216.95 | $216.90 |
| Purchase #5 | $21.81 | 4.669% | $22.8283 | $22.83 | $22.85 | $22.80 |
| Purchase #6 | $102.43 | 3.604% | $106.1216 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $166.43 | 6.465% | $177.1897 | $177.19 | $177.20 | $177.20 |
| 7 purchase totals = | $830.13 | $899.5244 | $899.52 | $899.50 | $899.40 | |